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[GitHub] [hive] ashish-kumar-sharma opened a new pull request #2686: HIVE-25577: unix_timestamp() is ignoring the time zone value
ashish-kumar-sharma opened a new pull request #2686:
URL: https://github.com/apache/hive/pull/2686
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[GitHub] [hive] sankarh merged pull request #2686: HIVE-25577: unix_timestamp() is ignoring the time zone value
Posted by GitBox <gi...@apache.org>.
sankarh merged pull request #2686:
URL: https://github.com/apache/hive/pull/2686
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[GitHub] [hive] ashish-kumar-sharma commented on a change in pull request #2686: HIVE-25577: unix_timestamp() is ignoring the time zone value
Posted by GitBox <gi...@apache.org>.
ashish-kumar-sharma commented on a change in pull request #2686:
URL: https://github.com/apache/hive/pull/2686#discussion_r719543736
##########
File path: ql/src/test/results/clientpositive/llap/udf5.q.out
##########
@@ -260,7 +260,7 @@ POSTHOOK: query: select from_unixtime(unix_timestamp('1400-11-08 08:00:00 ICT',
POSTHOOK: type: QUERY
POSTHOOK: Input: _dummy_database@_dummy_table
#### A masked pattern was here ####
-1400-11-08 08:00:00
+1400-11-08 07:35:24
Review comment:
Because input is ICT(+07:00) output is Asia/bangkok(+6:42:04) due to that we are seeing this difference.
##########
File path: ql/src/test/results/clientpositive/llap/udf5.q.out
##########
@@ -260,7 +260,7 @@ POSTHOOK: query: select from_unixtime(unix_timestamp('1400-11-08 08:00:00 ICT',
POSTHOOK: type: QUERY
POSTHOOK: Input: _dummy_database@_dummy_table
#### A masked pattern was here ####
-1400-11-08 08:00:00
+1400-11-08 07:35:24
Review comment:
Because input is ICT(+07:00) output is Asia/bangkok(+06:42:04) due to that we are seeing this difference.
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[GitHub] [hive] ashish-kumar-sharma commented on a change in pull request #2686: HIVE-25577: unix_timestamp() is ignoring the time zone value
Posted by GitBox <gi...@apache.org>.
ashish-kumar-sharma commented on a change in pull request #2686:
URL: https://github.com/apache/hive/pull/2686#discussion_r719568775
##########
File path: ql/src/test/results/clientpositive/llap/udf5.q.out
##########
@@ -342,3 +342,219 @@ POSTHOOK: type: QUERY
POSTHOOK: Input: _dummy_database@_dummy_table
#### A masked pattern was here ####
NULL
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2021-01-02 03:04:05 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2021-01-02 03:04:05 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+2021-01-02 10:04:05
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1400-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1400-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+1400-01-01 06:42:04
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1800-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1800-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+1800-01-01 06:42:04
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1900-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1900-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+1900-01-01 06:42:04
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2000-01-07 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2000-01-07 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+2000-01-07 07:00:00
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('0000-00-00 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('0000-00-00 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+NULL
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('9999-99-99 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('9999-99-99 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+NULL
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('9999-12-31 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('9999-12-31 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+9999-12-31 07:00:00
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2021-01-02 03:04:05 ICT','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2021-01-02 03:04:05 ICT','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+2021-01-02 03:04:05
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1400-01-01 00:00:00 ICT','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1400-01-01 00:00:00 ICT','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+1399-12-31 23:35:24
Review comment:
No output will be 1399-12-31 23:35:24 because of following -
1. ICT started in Vietnam with UTC+07:06:40 for date prior to 1906. So subtracting "1399-12-31 16:53:20 UTC"
2. No Thailand is same period was not part of ICT and have follow UTC+06:42:04 so not adding this value we will get "1399-12-31 23:35:24"
for more history checkout - https://en.wikipedia.org/wiki/Time_in_Vietnam
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[GitHub] [hive] sankarh commented on a change in pull request #2686: HIVE-25577: unix_timestamp() is ignoring the time zone value
Posted by GitBox <gi...@apache.org>.
sankarh commented on a change in pull request #2686:
URL: https://github.com/apache/hive/pull/2686#discussion_r719373104
##########
File path: ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFToUnixTimestamp.java
##########
@@ -167,7 +167,15 @@ public void testStringArg2() throws HiveException {
runAndVerify(udf2,
new Text("1400-02-01 00:00:00 ICT"),
new Text("yyyy-MM-dd HH:mm:ss z"),
- new LongWritable(TimestampTZUtil.parse("1400-02-01 00:00:00", ZoneId.systemDefault()).getEpochSecond()));
+ new LongWritable(TimestampTZUtil.parse("1400-01-31 09:00:22", ZoneId.systemDefault()).getEpochSecond()));
Review comment:
Isn't PDT is 13:42:04 behind ICT (PDT = UTC-7), which means the value should be 1400-01-31 10:17:56.
##########
File path: ql/src/test/results/clientpositive/llap/udf5.q.out
##########
@@ -342,3 +342,219 @@ POSTHOOK: type: QUERY
POSTHOOK: Input: _dummy_database@_dummy_table
#### A masked pattern was here ####
NULL
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2021-01-02 03:04:05 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2021-01-02 03:04:05 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+2021-01-02 10:04:05
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1400-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1400-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+1400-01-01 06:42:04
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1800-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1800-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+1800-01-01 06:42:04
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1900-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1900-01-01 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+1900-01-01 06:42:04
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2000-01-07 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2000-01-07 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+2000-01-07 07:00:00
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('0000-00-00 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('0000-00-00 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+NULL
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('9999-99-99 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('9999-99-99 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+NULL
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('9999-12-31 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('9999-12-31 00:00:00 UTC','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+9999-12-31 07:00:00
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2021-01-02 03:04:05 ICT','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('2021-01-02 03:04:05 ICT','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+2021-01-02 03:04:05
+PREHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1400-01-01 00:00:00 ICT','yyyy-MM-dd HH:mm:ss z'))
+PREHOOK: type: QUERY
+PREHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+POSTHOOK: query: SELECT FROM_UNIXTIME(UNIX_TIMESTAMP('1400-01-01 00:00:00 ICT','yyyy-MM-dd HH:mm:ss z'))
+POSTHOOK: type: QUERY
+POSTHOOK: Input: _dummy_database@_dummy_table
+#### A masked pattern was here ####
+1399-12-31 23:35:24
Review comment:
Output should be 1399-12-31 23:17:56.
##########
File path: ql/src/test/results/clientpositive/llap/udf5.q.out
##########
@@ -260,7 +260,7 @@ POSTHOOK: query: select from_unixtime(unix_timestamp('1400-11-08 08:00:00 ICT',
POSTHOOK: type: QUERY
POSTHOOK: Input: _dummy_database@_dummy_table
#### A masked pattern was here ####
-1400-11-08 08:00:00
+1400-11-08 07:35:24
Review comment:
This value doesn't seem to be honoring +06:42:04. Why is that?
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[GitHub] [hive] ashish-kumar-sharma commented on a change in pull request #2686: HIVE-25577: unix_timestamp() is ignoring the time zone value
Posted by GitBox <gi...@apache.org>.
ashish-kumar-sharma commented on a change in pull request #2686:
URL: https://github.com/apache/hive/pull/2686#discussion_r719570755
##########
File path: ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFToUnixTimestamp.java
##########
@@ -167,7 +167,15 @@ public void testStringArg2() throws HiveException {
runAndVerify(udf2,
new Text("1400-02-01 00:00:00 ICT"),
new Text("yyyy-MM-dd HH:mm:ss z"),
- new LongWritable(TimestampTZUtil.parse("1400-02-01 00:00:00", ZoneId.systemDefault()).getEpochSecond()));
+ new LongWritable(TimestampTZUtil.parse("1400-01-31 09:00:22", ZoneId.systemDefault()).getEpochSecond()));
Review comment:
Yes Since the input is in ICT which is time of vietnam i.e. UTC +07:06:40 and PDT is UTC -07:52:58 So the total comes to "1400-01-31 09:00:22"
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